55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/***
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* a thin wrapper over a datastore for getting and putting block objects
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*/
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#include "libp2p/crypto/encoding/base32.h"
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#include "ipfs/cid/cid.h"
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#include "ipfs/blocks/block.h"
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#include "ipfs/datastore/ds_helper.h"
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#include "ipfs/repo/fsrepo/fs_repo.h"
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/**
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* Delete a block based on its Cid
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* @param cid the Cid to look for
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* @param returns true(1) on success
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*/
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int ipfs_blockstore_delete(struct Cid* cid, struct FSRepo* fs_repo) {
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return 0;
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}
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/***
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* Determine if the Cid can be found
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* @param cid the Cid to look for
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* @returns true(1) if found
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*/
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int ipfs_blockstore_has(struct Cid* cid, struct FSRepo* fs_repo) {
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return 0;
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}
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/***
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* Find a block based on its Cid
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* @param cid the Cid to look for
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* @param block where to put the data to be returned
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* @returns true(1) on success
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*/
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int ipfs_blockstore_get(struct Cid* cid, struct Block* block, struct FSRepo* fs_repo) {
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return 0;
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}
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/***
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* Put a block in the blockstore
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* @param block the block to store
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* @returns true(1) on success
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*/
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int ipfs_blockstore_put(struct Block* block, struct FSRepo* fs_repo) {
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// from blockstore.go line 118
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// Get Datastore key, which is a base32 key of the binary,
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size_t key_length = libp2p_crypto_encoding_base32_encode_size(block->data_length);
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unsigned char key[key_length];
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int retVal = ipfs_datastore_helper_ds_key_from_binary(block->data, block->data_length, &key[0], key_length, &key_length);
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if (retVal == 0)
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return 0;
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// send to Put with key
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fs_repo->config->datastore->datastore_put(key, key_length, block, fs_repo->config->datastore);
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return 0;
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}
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